【题目】They believe that there are transport developments ______ that will bring a lot of changes for the better.
A.out of date
B.out of order
C.around the clock
D.around the corner

【答案】D
【解析】句意：他们认为即将到来的交通发展将会带来很多好的方面的变化。A过时的；B发生故障的；C昼夜不停地；D即将来临。故选D。